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1370395 = 51329727
BaseRepresentation
bin101001110100100011011
32120121211101
411032210123
5322323040
645212231
714435215
oct5164433
92517741
101370395
11856664
12561077
1338c9b0
142795b5
151c109a
hex14e91b

1370395 has 16 divisors (see below), whose sum is σ = 1834560. Its totient is φ = 975744.

The previous prime is 1370389. The next prime is 1370407. The reversal of 1370395 is 5930731.

It is a cyclic number.

It is not a de Polignac number, because 1370395 - 29 = 1369883 is a prime.

It is a super-3 number, since 3×13703953 = 7720733303473139625, which contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1522 + ... + 2248.

It is an arithmetic number, because the mean of its divisors is an integer number (114660).

21370395 is an apocalyptic number.

1370395 is a deficient number, since it is larger than the sum of its proper divisors (464165).

1370395 is a wasteful number, since it uses less digits than its factorization.

1370395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774.

The product of its (nonzero) digits is 2835, while the sum is 28.

The square root of 1370395 is about 1170.6387145486. The cubic root of 1370395 is about 111.0747271612.

The spelling of 1370395 in words is "one million, three hundred seventy thousand, three hundred ninety-five".

Divisors: 1 5 13 29 65 145 377 727 1885 3635 9451 21083 47255 105415 274079 1370395